Company lists · Data refreshed September 2026

Top 25 Audience analytics companies worldwide

RevenueBase identified 1,073 audience analytics companies worldwide as of September 2026 and tracks 52,375 professional contacts across them, including 15,925 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers audience analytics companies worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026. Country and city lists for audience analytics companies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review
1,073Companies
52,375Contacts tracked
15,925Verified emails
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The 25 largest audience analytics companies worldwide

Ranked by team size
Top 25 of 1,073 audience analytics companies worldwide, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to audience analytics companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Strong evidenceNew York, United StatesHQ checked Sep 21, 202610001+23,892 contacts →

Strong evidence

“Nielsen shapes the world’s media and content as a global leader in audience insights, data and analytics.”

Source: RevenueBase Database · checked Sep 21, 2026
2Indirect evidenceSao Paulo, BrazilHQ checked Sep 21, 20261,001-5,0002,973 contacts →

Indirect evidence

“O Ibope – marca latino-americana da Fifty5Blue – entrega clareza para marcas, agências e veículos sobre como as pessoas consomem mídia.”

Source: RevenueBase Database · checked Sep 21, 2026
3Partial evidenceNew York, NY, United StatesHQ checked Sep 21, 2026501-1,0001,318 contacts →

Partial evidence

“DoubleVerify is a leading software platform for digital media measurement and analytics.”

Source: RevenueBase Database · checked Sep 21, 2026
4Indirect evidenceLondon, United KingdomHQ checked Sep 21, 20261,001-5,0001,306 contacts →

Indirect evidence

“Kantar Media is now Fifty5Blue.”

Source: RevenueBase Database · checked Sep 21, 2026
5Indirect evidenceReston, VA, United StatesHQ checked Sep 21, 20261,001-5,0001,269 contacts →

Indirect evidence

“Comscore (NASDAQ: SCOR) is a global, trusted partner for planning, transacting and evaluating media across platforms.”

Source: RevenueBase Database · checked Sep 21, 2026
6Indirect evidenceNew York, NY, United StatesHQ checked Sep 21, 2026501-1,000966 contacts →

Indirect evidence

“Integral Ad Science is a leading global media measurement and optimization platform that delivers the industry’s most actionable data to drive superior results for the world’s…”

Source: RevenueBase Database · checked Sep 21, 2026
7Indirect evidenceMumbai, IndiaHQ checked Sep 21, 2026501-1,000669 contacts →

Indirect evidence

“TAM Media Research, is a 50:50 joint venture between two global media research organizations, Nielsen & Kantar Media Research.”

Source: RevenueBase Database · checked Sep 21, 2026
8Indirect evidenceUnited StatesHQ checked Sep 21, 2026n/a625 contacts →

Indirect evidence

“Refluence, Inc.”

Source: RevenueBase Database · checked Sep 21, 2026
9Strong evidenceAmsterdam, NetherlandsHQ checked Sep 21, 2026501-1,000603 contacts →

Strong evidence

“Piano is the digital analytics and subscription management platform that empowers businesses to understand their audience, orchestrate journeys, and grow revenue.”

Source: RevenueBase Database · checked Sep 21, 2026
10Indirect evidenceNew York, NY, United StatesHQ checked Sep 21, 2026501-1,000590 contacts →

Indirect evidence

“Ampersand is Moving TV Forward®.”

Source: RevenueBase Database · checked Sep 21, 2026
11Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 21, 2026201-500575 contacts →

Indirect evidence

“VideoAmp is a software and data company creating a more sophisticated data-driven advertising ecosystem that redefines how media is valued, bought and sold.”

Source: RevenueBase Database · checked Sep 21, 2026
12Partial evidenceMiami, FL, United StatesHQ checked Sep 21, 2026501-1,000558 contacts →

Partial evidence

Analytic Partners is the leader in Commercial Analytics.”

Source: RevenueBase Database · checked Sep 21, 2026
13Indirect evidenceIndonesiaHQ checked Sep 21, 202610001+551 contacts →

Indirect evidence

“Nielsen is a global performance management company that provides a comprehensive understanding of what consumers Watch and Buy.”

Source: RevenueBase Database · checked Sep 21, 2026
14Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 21, 2026501-1,000491 contacts →

Indirect evidence

“Quantcast is the AI-powered ad platform built for performance marketers.”

Source: RevenueBase Database · checked Sep 21, 2026
15Indirect evidenceCulver City, CA, United StatesHQ checked Sep 21, 2026501-1,000451 contacts →

Indirect evidence

“MarketCast measures what moves people.”

Source: RevenueBase Database · checked Sep 21, 2026
16Indirect evidenceFoster City, CA, United StatesHQ checked Sep 21, 2026201-500404 contacts →

Indirect evidence

“Conviva transforms every digital interaction, across apps, websites, and AI agents, into outcome-based intelligence that reveals how experiences truly perform and drive results.”

Source: RevenueBase Database · checked Sep 21, 2026
17Partial evidenceLondon, United KingdomHQ checked Sep 21, 2026201-500344 contacts →

Partial evidence

“Blis, part of T-Mobile Advertising Solutions, is an omnichannel advertising platform that helps brands understand, reach, and engage audiences across every major channel and…”

Source: RevenueBase Database · checked Sep 21, 2026
18Indirect evidenceGlendale, CA, United StatesHQ checked Sep 21, 2026201-500303 contacts →

Indirect evidence

“DISQO is a leading provider of advertising outcomes intelligence, measuring brand and performance outcomes across every media channel to power data-driven marketing decisions.”

Source: RevenueBase Database · checked Sep 21, 2026
19Partial evidenceHuntington Beach, CA, United StatesHQ checked Sep 21, 202651-200231 contacts →

Partial evidence

“Ocean Media is a leading media technology firm known for leveraging its proprietary data and analytics platform to make smarter media investments.”

Source: RevenueBase Database · checked Sep 21, 2026
20Indirect evidenceSingaporeHQ checked Sep 21, 202651-200223 contacts →

Indirect evidence

“Moving Walls is a media technology group with a presence across four continents and seven markets.”

Source: RevenueBase Database · checked Sep 21, 2026
21Indirect evidenceNew York, United StatesHQ checked Sep 21, 202651-200221 contacts →

Indirect evidence

“At 3.14, we create an impact on the ad-tech sphere quarter-mile at a time, through Machine learning, Artificial Intelligence and extensive re-targeting, acting as a wagon to…”

Source: RevenueBase Database · checked Sep 21, 2026
22Indirect evidenceNew York, NY, United StatesHQ checked Sep 21, 20261,001-5,000220 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 21, 2026
23Partial evidenceLondon, United KingdomHQ checked Sep 21, 202651-200212 contacts →

Partial evidence

“Connecting Audiences In our connected age, media means far more than planning and buying.”

Source: RevenueBase Database · checked Sep 21, 2026
24Partial evidenceWarsaw, PolandHQ checked Sep 21, 2026201-500192 contacts →

Partial evidence

“We are an international research and technology company providing digital and cross-media audience measurement and advanced marketing solutions.”

Source: RevenueBase Database · checked Sep 21, 2026
25Partial evidencePortland, OR, United StatesHQ checked Sep 21, 2026201-500192 contacts →

Partial evidence

“SheerID is the leading provider for verifying and engaging high-value audiences, and is trusted by hundreds of the world's most admired brands, including Amazon, Spotify…”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 25 of 1,073 audience analytics companies worldwide

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Audience analytics companies worldwide at a glance

As of Sep 21, 2026
30.4%Verified-email coverage
48.8Average contacts per company
11-50Median size (employees)
6.6%Largest-city concentration · New York
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
523
11-50
364
51-200
134
201-500
27
501-1,000
13
1,001-5,000
8
10001+
3

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among audience analytics companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for audience analytics companies are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “audience analytics companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names audience analytics companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among audience analytics companies, and records with no verified work email.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every listed company carries at least one verified work email, 15,925 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 21, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Audience analytics companies by location

8 lists · largest first

Every Audience analytics companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names audience analytics companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many audience analytics companies are there worldwide?

RevenueBase identified 1,073 audience analytics companies worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Nielsen, headquartered in Istanbul, tops this list with the largest team on record.

Which country has the most audience analytics companies?

The United States leads with 351 companies, followed by the United Kingdom (71) and India (49). Every audience analytics companies list by country and city is linked on this page.

Which city has the most audience analytics companies?

New York leads with 71 headquartered companies, followed by London (56) and San Francisco (18).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 15,925 verified decision-maker contacts tracked across these 1,073 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.